Algebra 1 Midterm Practice

Front

The domain is the set of all ______________

Back

x-values

Front

y > -x+2
y ≤ 2x+5
In which quadrants of the coordinate plane is the shaded region of the system located?

Back

I, II, IV

Front

What will the resulting units be?

Back

cubic feet per hour

Front

What is the equation of the line?

Back

y = 2x - 3

Front

Find the sum.
(3y^2 + y^3 - 5) + (4y^2 - 4y + 2y^3 + 8)

Back

3y^3 + 7y^2 - 4y + 3

Front

What is the range of a function?

Back

The set of all possible output values (y-values) of a function.

Front

Define a linear equation.

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x; it indicates the steepness and direction of the line.

Front

What is the y-intercept?

Back

The point where the line crosses the y-axis, represented by the value of y when x = 0.

Front

How do you combine like terms in an expression?

Back

By adding or subtracting the coefficients of terms that have the same variable raised to the same power.